Anti-fog mask

Abstract

The utility model relates to the field of medical supplies, and provides an anti-fog mask which comprises a breathable part, an anti-fog part, ear bands and a first nose bridge strip. The breathable part and the anti-fog part are sewn with each other to form a complete shielding surface; wherein the anti-fog part forms an upper half shielding surface which correspondingly covers the nose bridge part; the ventilation part forms a lower half shielding surface which correspondingly covers the mouth and nose part; the number of the ear bands is two, and the ear bands are sewn to the two sides of the shielding face respectively. The first nose bridge strip is sewn to the end, away from the ventilation part, of the anti-fog part. The glasses have the effect of reducing the influence of the breathed water mist on the use clearness of the glasses.

Description

Technical Field

[0001] The present application relates to the field of medical supplies, and in particular to an anti-fog mask. Background Art

[0002] A mask is a sanitary product, generally worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, droplets, viruses and other substances. It is made of gauze or paper and other materials.

[0003] Existing masks are provided with a shaping nose bridge strip, which can make the edge of the mask fit the human face as much as possible, thereby achieving the effect of isolating from the outside world. On the other hand, it can also prevent the hot air discharged from the respiratory tract from rising to the eyes through the gap between the mask and the face, and prevent the formation of water mist on the lenses of people wearing goggles, thereby affecting vision. Summary of the invention

[0004] In order to improve the above problems, the present application provides an anti-fog mask.

[0005] The anti-fog mask provided in this application adopts the following technical solution:

[0006] An anti-fog mask comprises a breathable portion, an anti-fog portion, ear straps and a first nose bridge strip; the breathable portion and the anti-fog portion are sewn together to form a complete shielding surface; wherein the anti-fog portion forms an upper shielding surface corresponding to covering the nose bridge portion; the breathable portion forms a lower shielding surface corresponding to covering the mouth and nose portion; two ear straps are provided and are respectively sewn on both sides of the shielding surface; the first nose bridge strip is sewn to the end of the anti-fog portion away from the breathable portion.

[0007] By adopting the above technical solution, the mask is hung on the wearer's face by ear straps, and the position of the shielding surface is manually adjusted to adapt to the wearer's facial features. After the adjustment, the first nose bridge strip is used to stick to the nose bridge, so that the anti-fog part sticks to the skin at the nose bridge, and the breathable part is located at the mouth and nose, so that the wearer's breathing is not affected. The anti-fog part blocks the water mist below the nose bridge, so that the water mist can only be discharged from the breathable part, and the breathable part is separated from the wearer's glasses by the anti-fog part, so that the water mist can be normally blocked, and the exhaled water mist can also be normally dissipated without being transmitted to the glasses, thereby ensuring comfort.

[0008] Optionally, a second nose bridge strip is provided between the anti-fog portion and the breathable portion.

[0009] By adopting the above technical solution, when the sewing points of the anti-fog part and the breathable part are attached to the bridge of the nose by using the second nose bridge strip, the water mist exhaled from the nose or mouth can be reduced from entering the anti-fog part, thereby achieving a preliminary fog-proofing effect, and combined with the spacing and blocking of the anti-fog part, an effective fog-proofing effect can be further achieved.

[0010] Optionally, the second nose bridge strip is longer than the first nose bridge strip.

[0011] By adopting the above technical solution, since the second nose bridge strip is closer to the nose tip, the required buckling length is larger, so the second nose bridge strip needs to be longer than the first nose bridge strip to ensure that the anti-fog part can fit the wearer's face more stably.

[0012] Optionally, the ratio of the upper half shielding surface to the lower half shielding surface is 3:7.

[0013] By adopting the above technical solution, the ratio of the upper half shielding surface to the lower half shielding surface is 3:7, so that the breathable area of ​​the breathable part is larger and the breathability is stronger, which can increase the wearer's comfort, and the anti-fog part can also achieve the corresponding fog-proof effect.

[0014] Optionally, the shielding surface is provided with two sides of the ear strap, and when the sewing point is located at the connection point of the anti-fog part and the breathable part, an arc-shaped sewing point bent toward both sides of the shielding surface is adopted.

[0015] By adopting the above technical solution, since the surface of the human facial structure is arc-shaped, the mask is provided with arc-shaped sewing points, which can be unfolded along the arc when the mask is opened, so as to fit the wearer's face more accurately, reduce air leakage, and improve protection capability.

[0016] Optionally, the anti-fog part is composed of a skin-friendly section and a fog-isolating section, the skin-friendly section is connected to the breathable section, the fog-isolating section is away from the breathable section, and the first nose bridge strip is sewn to the fog-isolating section.

[0017] By adopting the above technical solution, the skin-friendly section can fit the skin better, making the skin more comfortable when in contact with the skin-friendly section, and the mist-proof section blocks water mist or gas mist, so that the water mist or gas mist cannot penetrate the mist-proof section to avoid affecting the wearer's glasses.

[0018] Optionally, the skin-friendly section comprises a two-layer structure of a skin-friendly layer and a mist-proof layer, and the mist-proof section only comprises the mist-proof layer.

[0019] By adopting the above technical solution, the skin-friendly section adopts a two-layer structure, which can make the user or wearer more comfortable when contacting the skin. The skin-friendly section is also provided with a mist-proof layer, so the mist-proof effect can also be achieved. The mist-proof section is connected to the first nose bridge strip, and no skin-friendly layer is required, thereby reducing the sewing amount of the skin-friendly layer, saving consumables without affecting the protective effect and comfort of the mask.

[0020] Optionally, the anti-fog portion and the breathable portion are of different colors.

[0021] By adopting the above technical solution, the different colors of the anti-fog part and the breathable part can be easily distinguished, so that the user can more easily recognize the positions of the anti-fog part and the breathable part when using the mask to ensure accurate wearing.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Use the ear straps to hang the mask on the wearer's face, and manually adjust the position of the shielding surface to adapt to the wearer's facial features. After adjustment, use the first nose bridge strip to fit the nose bridge, so that the anti-fog part fits closely to the skin at the nose bridge, and the breathable part is located at the mouth and nose, so that the wearer's breathing is not affected. The anti-fog part blocks the water mist below the nose bridge, so that the water mist can only be discharged from the breathable part. The breathable part is separated from the wearer's glasses by the anti-fog part, so that the water mist can be blocked normally, and the exhaled water mist can also be dissipated normally without being transmitted to the glasses, ensuring comfort;

[0024] 2. When the sewing points of the anti-fog part and the breathable part are attached to the bridge of the nose by using the second nose bridge strip, the mist exhaled from the nose or mouth can be reduced from entering the anti-fog part, thereby achieving a preliminary fog-proof effect. Combined with the spacing and blocking of the anti-fog part, an effective fog-proof effect can be further achieved.

[0025] 3. Since the surface of the human facial structure is arc-shaped, arc-shaped sewing points are set on the mask so that it can be unfolded along the arc when the mask is opened, so as to fit the wearer's face more accurately, reduce air leakage, and improve protection ability;

[0026] 4. The skin-friendly section adopts a two-layer structure to make the user or wearer more comfortable when contacting the skin. The skin-friendly section is also provided with a mist-proof layer, so the mist-proof effect can also be achieved. The mist-proof section is connected to the first nose bridge strip and does not require a skin-friendly layer, thereby reducing the amount of sewing of the skin-friendly layer, saving consumables while not affecting the protective effect and comfort of the mask. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the first three-dimensional structure of an anti-fog mask in one embodiment of the present application;

[0028] Figure 2 This is a schematic diagram of the second three-dimensional structure of the anti-fog mask in some embodiments of the present application;

[0029] Figure 3 This is a schematic diagram of the third three-dimensional structure of the anti-fog mask in some embodiments of the present application;

[0030] The markings in the accompanying drawings are: 1. breathable part, 2. anti-fog part, 21. skin-friendly section, 22. fog-proof section, 3. ear strap, 4. first nose bridge strip, 5. second nose bridge strip, 6. covering part. DETAILED DESCRIPTION

[0031] The following is an explanation of the implementation of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the information disclosed in the present application. The present application can also be implemented or applied through other different specific implementations, and the details in the present application can also be modified or changed in various ways according to different viewpoints and application systems without departing from the spirit of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0032] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in a variety of different forms and is not limited to the embodiments described herein.

[0033] In the representations of the present application, the representations with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the represented specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples represented in the present application and the features of the different embodiments or examples, unless they contradict each other.

[0034] In addition, the terms "first" and "second" are only used to indicate the target, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the representation of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.

[0036] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0037] The embodiment of the present application discloses an anti-fog mask.

[0038] An anti-fog mask, reference Figure 1As shown, the mask is applied in the field of medical protection and can reduce the aerosol attached to the eyeglass lenses during the wearer's breathing process in cold weather. The mask specifically includes a breathable portion 1, an anti-fog portion 2, an ear strap 3 and a first nose bridge strip 4; the breathable portion 1 and the anti-fog portion 2 are sewn together to form a complete shielding surface, that is, the complete shielding surface is composed of the breathable portion 1 and the anti-fog portion 2, the two are sewn together, and are an upper and lower structure, that is, the two are located at the upper and lower ends respectively in the vertical direction and are sewn together.

[0039] Among them, the anti-fog part 2 forms an upper shielding surface, corresponding to the part covering the bridge of the nose. The anti-fog part 2 is made of water-proof and fog-proof fabric. The density of the fabric is lower than that of ordinary non-woven fabric, so that the water-proof and fog-proof properties are higher than those of ordinary non-woven fabric. The anti-fog part 2 is used to prevent the water mist exhaled by the user from spraying toward the upper part of the bridge of the nose, thereby reducing the impact of the water mist on the user's glasses.

[0040] The breathable portion 1 forms a lower half shielding surface, corresponding to covering the mouth and nose, that is, when worn, it covers the user's mouth and nose, so that when the user breathes, the breathable gas can be discharged and inhaled through the breathable portion 1, while blocking viruses and dust in the outside air to provide safety while also ensuring the breathability of the mask. The setting ratio of the breathable portion 1 to the anti-fog portion 2 can be 5:5, which has high adaptability and can be suitable for different groups of people.

[0041] Among them, the breathable part 1 can be made of three layers of non-woven fabrics, which can be a layer of spunbond non-woven fabric, a layer of meltblown non-woven fabric and another layer of spunbond non-woven fabric. ES hot-rolled non-woven fabric, meltblown non-woven fabric and spunbond non-woven fabric can also be used, all of which are applicable.

[0042] Two ear straps 3 are provided and are sewn on both sides of the shielding surface respectively. The ear straps 3 are retractable and have moderate length and elasticity, and are used to provide a fixing device for the user to hang on the face. The user uses the two ear straps 3 to hang behind the ears on both sides to tighten the overall shielding surface of the mask and stick it to the user's face. When it is closely attached to the user's face, the user needs to adjust the shielding position of the upper shielding surface and the lower shielding surface by himself to adapt to the facial features of different users.

[0043] The first nose bridge strip 4 is sewn at the end of the anti-fog part 2 away from the breathable part 1. The first nose bridge strip 4 is made of metal, has a certain toughness, and can be bent. The first nose bridge strip 4 is used when the shielding surface of the mask covers the user's face. The first nose bridge strip 4 is used to stick to the nose bridge, so that the anti-fog part 2 can be attached to the user's facial skin by the first nose bridge strip 4. The mask can be bent and shaped according to the wearer's nose shape, so that the mask can better fit the contour of the nose bridge and avoid water mist leakage, which affects the user's comfort.

[0044] Specifically, the mask is hung on the wearer's face using the ear straps 3, and the position of the shielding surface is manually adjusted to adapt to one's own facial features. After the adjustment, the first nose bridge strip 4 is used to fit the nose bridge so that the anti-fog portion 2 fits closely to the skin at the nose bridge, and the breathable portion 1 is located at the mouth and nose so that the wearer's breathing is not affected. The anti-fog portion 2 blocks the water mist below the nose bridge so that the water mist can only be discharged from the breathable portion 1, and the breathable portion 1 is separated from the wearer's glasses by the anti-fog portion 2, so that the water mist can be normally blocked, and at the same time, the exhaled water mist can also be normally dissipated without being transmitted to the glasses, thereby ensuring comfort.

[0045] In some embodiments, reference Figure 2 As shown, a second nose bridge strip 5 is arranged between the anti-fog part 2 and the breathable part 1. The second nose bridge strip 5 is sewn at the connecting point between the anti-fog part 2 and the breathable part 1, and the corresponding position on the face is the nose bridge above the nose. At the same time, the second nose bridge strip 5 is consistent in material and size with the first nose bridge strip 4, and can also fit the contour of the nose bridge.

[0046] When the sewing points of the anti-fog part 2 and the breathable part 1 are attached to the bridge of the nose using the second nose bridge strip 5, the mist exhaled from the nose or mouth can be reduced from entering the anti-fog part 2, thereby achieving a preliminary fog-proofing effect. Combined with the spacing and blocking of the anti-fog part 2, an effective fog-proofing effect can be further achieved.

[0047] Furthermore, a covering portion 6 is sewn on the anti-fog portion 2 and the breathable portion 1 , the second nose bridge strip 5 is covered by the covering portion 6 , and the covering portion 6 is a tear end that can be torn open, so that the second nose bridge strip 5 can be taken out from the covering portion 6 .

[0048] The covering part 6 can be made of covering non-woven fabric. The main purpose of using the covering part 6 is that, without affecting the anti-fog effect of the breathable part 1 and the anti-fog part 2, the second nose bridge strip 5 can be additionally sewn with the covering part 6, and the covering part 6 can be torn open with the tearing end, so that an opening appears in the covering part 6, so as to facilitate the removal of the second nose bridge strip 5.

[0049] Since different users or wearers have different facial features, or different ages, genders, and faces of different users or wearers, some wearers or users are not suitable for using the second nose bridge strip 5, such as when the second nose bridge strip 5 blocks the tip of the wearer's nose. Therefore, the tear end can be used to open the covering part 6 so that the second nose bridge strip 5 can be taken out from the covering part 6 to adapt to wearers with different facial features or to adapt to the wearing habits of different users.

[0050] In some embodiments, reference Figure 3As shown, the ratio of the upper half shielding surface to the lower half shielding surface is 3:7, that is, the size of the anti-fog part 2 and the size of the breathable part 1 are about 3:7, so that the breathable area of ​​the breathable part 1 is larger and the breathability is stronger, which can increase the wearer's comfort, and the anti-fog part 2 can also achieve the corresponding fog-proof effect.

[0051] In some embodiments, reference Figure 3 As shown, the shielding surface is provided with both sides of the ear straps 3, and when the sewing point is located at the connection point of the anti-fog part 2 and the breathable part 1, an arc-shaped sewing point bent to both sides of the shielding surface is adopted. The arc-shaped sewing point can be adapted to the user's face. Since the surface of the human facial structure is an arc, the mask is provided with an arc-shaped sewing point, which can be unfolded along the arc when the mask is opened, so as to fit the wearer's face more accurately, reduce the phenomenon of air leakage, and improve the protection ability.

[0052] In some embodiments, reference Figure 3 As shown, the anti-fog portion 2 is divided into a skin-friendly section 21 and a fog-proof section 22. The skin-friendly section 21 is connected to the breathable section 1, the fog-proof section 22 is away from the breathable section 1, and the first nose bridge strip 4 is sewn to the fog-proof section 22. The skin-friendly section 21 can fit the skin better, making the skin more comfortable when in contact with the skin-friendly section 21. The fog-proof section 22 blocks water mist or aerosol, so that the water mist or aerosol cannot penetrate the fog-proof section 22 to avoid affecting the wearer's glasses.

[0053] Furthermore, the skin-friendly section 21 includes a two-layer structure of a skin-friendly layer and a mist-proof layer (the layered structure is not convenient to display in a diagram and is therefore not drawn in the figure), and the mist-proof section 22 only includes a mist-proof layer. The skin-friendly layer is made of skin-friendly spunlace non-woven fabric, and the mist-proof layer is made of meltblown non-woven fabric, and the density of the meltblown non-woven fabric is smaller, so that the water mist can be blocked from spraying out.

[0054] The two-layer structure of the skin-friendly section 21 can make the user or wearer more comfortable when contacting the skin, and the skin-friendly layer can also provide partial adsorption effect for the user when sweating, etc., to avoid the mist-proof layer from isolating water and fog, causing excessive sweat and causing a loss of comfort. At the same time, the skin-friendly section 21 is also provided with a mist-proof layer, so the mist-proof effect can also be achieved.

[0055] The mist-proof section 22 is connected to the first nose bridge strip 4 so that it is partially tilted to fit the facial structure of the wearer. Therefore, there is no need for a skin-friendly layer, thereby reducing the amount of sewing of the skin-friendly layer, saving consumables without affecting the protective effect and comfort of the mask.

[0056] In some embodiments, the anti-fog portion 2 and the breathable portion 1 have different colors. The different colors of the anti-fog portion 2 and the breathable portion 1 can facilitate the wearer or user to distinguish the wearing position, so that the user can more easily recognize the positions of the anti-fog portion 2 and the breathable portion 1 when using the mask to ensure accurate wearing.

[0057] For example, the fabric of the anti-fog portion 2 has a blue base, and the fabric of the breathable portion 1 has a white base, so that the user or wearer can easily identify and distinguish the wearing position.

[0058] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An anti-fog mask, characterized in that: The invention comprises a breathable portion (1), an anti-fog portion (2), an ear strap (3) and a first nose bridge strip (4); the breathable portion (1) and the anti-fog portion (2) are sewn together to form a complete shielding surface; wherein the anti-fog portion (2) forms an upper shielding surface corresponding to the nose bridge portion; the breathable portion (1) forms a lower shielding surface corresponding to the mouth and nose portion; two ear straps (3) are provided and are sewn to both sides of the shielding surface respectively; the first nose bridge strip (4) is sewn to the end of the anti-fog portion (2) away from the breathable portion (1).

2. An anti-fog mask according to claim 1, characterized in that: A second nose bridge strip (5) is provided between the anti-fog portion (2) and the air permeable portion (1).

3. An anti-fog mask according to claim 2, characterized in that: The second nose bridge strip (5) is longer than the first nose bridge strip (4).

4. An anti-fog mask according to claim 1 or 3, characterized in that: The ratio of the upper half shielding surface to the lower half shielding surface is 3:

7.

5. The anti-fog mask according to claim 1, characterized in that: The shielding surface is provided with two sides of the ear strap (3), and when the sewing point is located at the connection point of the anti-fog part (2) and the breathable part (1), an arc-shaped sewing point bent toward the two sides of the shielding surface is adopted.

6. An anti-fog mask according to claim 1 or 3, characterized in that: The anti-fog portion (2) is divided into a skin-friendly section (21) and a fog-isolating section (22); the skin-friendly section (21) is connected to the breathable section (1); the fog-isolating section (22) is away from the breathable section (1); and the first nose bridge strip (4) is sewn to the fog-isolating section (22).

7. An anti-fog mask according to claim 6, characterized in that: The skin-friendly section (21) comprises a two-layer structure of a skin-friendly layer and a mist-proof layer, and the mist-proof section (22) comprises only the mist-proof layer.

8. The anti-fog mask according to claim 1, characterized in that: The anti-fog portion (2) and the air permeable portion (1) are of different colors.

Images